ksmbd: Fix some kernel-doc comments

ksmbd: Fix some kernel-doc comments

[ Upstream commit 7820c6ee029548290b318e522eb2578516d05393 ]

Remove some warnings found by running scripts/kernel-doc,
which is caused by using 'make W=1'.

fs/ksmbd/misc.c:30: warning: Function parameter or member 'str' not
described in 'match_pattern'
fs/ksmbd/misc.c:30: warning: Excess function parameter 'string'
description in 'match_pattern'
fs/ksmbd/misc.c:163: warning: Function parameter or member 'share' not
described in 'convert_to_nt_pathname'
fs/ksmbd/misc.c:163: warning: Function parameter or member 'path' not
described in 'convert_to_nt_pathname'
fs/ksmbd/misc.c:163: warning: Excess function parameter 'filename'
description in 'convert_to_nt_pathname'
fs/ksmbd/misc.c:163: warning: Excess function parameter 'sharepath'
description in 'convert_to_nt_pathname'
fs/ksmbd/misc.c:259: warning: Function parameter or member 'share' not
described in 'convert_to_unix_name'
fs/ksmbd/misc.c:259: warning: Function parameter or member 'name' not
described in 'convert_to_unix_name'
fs/ksmbd/misc.c:259: warning: Excess function parameter 'path'
description in 'convert_to_unix_name'
fs/ksmbd/misc.c:259: warning: Excess function parameter 'tid'
description in 'convert_to_unix_name'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>